baber/WOPTO huggingface dataset:
Patent JP-H10199690-A (JP)
Title: Back light device
Inventor: HIROSE YOSHIHITO
IPC: H05B41/24
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a back light device in which beat troubles to a liquid crystal image surface by electromagnetic waves generated from an inverter circuit and its wiring ways can be reduced. SOLUTION: A device is provided with a separate excitation type inverter circuit 1 having an oscillation circuit including switching means Q1 , Q2 , a fluorescence lamp 2 connected to the output side of the inverter circuit 1, a control part 3 to actuates oscillation of the inverter circuit 1 at a specified frequency by applying a control signal to the switching means Q1 , Q2 of the inverter circuit 1, and a liquid crystal monitor utilizing a fluorescent lamp 2 as back light in which composite image signals can be demodulated.  The control part 3 includes a crystal oscillation part 4 for demodulation of chrominance subcarrier waves included in the liquid crystal monitor, and dividing means 9 to 1/n division of an output signal of the crystal oscillation part 4 synchronized with the chrominance subcarrier waves, and controls switching of the switching means Q1, Q2 of the inverter circuit 1 based on the division signal.
Patent JP-2000204165-A (JP)
Title: Production of polymer gel composite material
Inventor: NISHIMURA NAOTO
IPC: C08L29/04
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a polymer gel composite material consisting of a hydrogen-bond polymer and a functional polymer and having high developing efficiency of the function and excellent controllability of the function in high production efficiency. SOLUTION: An aqueous solution of a polyvinyl alcohol is mixed with an aqueous suspension of powdery polyacrylic acid and the mixture is stirred. The uniformity of the mixed liquid is judged from the transmission or reflection of light taking advantage of the opaque nature of the suspension. The homogenized mixture is gelatinized by freezing and thawing to obtain a pH-responsive polymer gel composite material. The obtained polymer gel composite material changes its volume nearly proportional to the content of polyacrylic acid by the change of its pH.
Patent JP-H07212956-A (JP)
Title: Method for checking current differential relay automatically in multi-terminal system
Inventor: YAMAGUCHI HIROSHI
IPC: H02H3/05
Filed: 1994-01-21
Abstract: PURPOSE:To provide a method for checking a current differential relay automatically in a given short time regardless of the number of terminals in a multi- terminal system. CONSTITUTION:In each multi-terminal, one of current differential relays is selected as a key unit in steps S1a, and S1b to S16, while the other current differential relays are used as subunits in steps S21 to S36. When operation for checking the key unit is started, a checking start step S3 is instructed to the subunit. At the same time, checking operation is started in the subunit that receives the instruction.
Patent JP-2000206868-A (JP)
Title: Music reading game device and music reading game playing method
Inventor: KANEKO TAKAKO
IPC: A63F9/00
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To realize a music reading game device which arouses the attention of a child particularly in an infant period and enables the child to effectively acquire a music reading capability while playing. SOLUTION: A staff notation display body 2 is formed by displaying five black lines, etc., on one side of a horizontally long rectangular shape formed in a thin bag form formed out of a quilting fabric, etc. A staff is formed by combining the clef displays 3 composed of fabrics. A player is made to listen to the tones of arbitrary pitches, by a piano, etc., and is made to play by placing the clef displays 4a and 4b of the felt fabrics, etc., in the adequate positions corresponding to these tones. The player is made to have the music reading capability under proper guidance. At this time, since all are made of the fabrics, the infant, etc., are capable of handling the device without a resistance feel.
Patent JP-S60149847-A (JP)
Title: Solar heat collecting device
Inventor: HINO MUTSUMI
IPC: F24J2/04
Filed: 1984-01-15
Abstract: PURPOSE:To make it possible to easily discharge rainwater and the like infiltrating into a heat collecting body by downwardly extending the heat collecting body. CONSTITUTION:Rainwater infiltrating into the inside of a house due to the breaking of a permeating plate 11 or dew condensed water generated in the inner part of the house, can be drained through a drain port 3 at the lower end of the base box 2 by the heat collecting body 4 laid in the base box 2 thereby to prevent rainwater from infiltrating in the inner part of the house. Since auxiliary heat collecting plates 9 and 10 are extended at the upper parts of vent holes 4a and 4b, invasion of rainwater into the vent holes 4a and 4b can be positively prevented. Furthermore, upright walls 4c and 4d provided around the peripheries of vent holes 4a and 4b and riser tubes 14 and 15 provided at upper and lower vent openings 12 and 13, can interrupt rainwater flowing along the heat collecting body 4 and a water proof sheet 25 thereby to increase the water-proof effect.
Patent JP-H06168818-A (JP)
Title: Iron core
Inventor: NAKAYAMA SHUNICHI
IPC: H01F41/02
Filed: 1993-01-14
Abstract: PURPOSE:To improve coil occupation rate by coating a surface of an iron core which is incorporated in a relay mounted on a printed board and is wound with a coil around an outer periphery thereof with a thin film of polyimide resin by vapor deposition. CONSTITUTION:An iron core is incorporated in a relay mounted on a printed board and is wound with a coil around an outer periphery thereof. A surface of the core is coated with a thin film of polyimide resin by vapor deposition. The core is coated with 3 to 5mum-thick polyimide resin by vacuum vapor deposition. Since coil occupation rate can be thereby raised while a core part is small in size, an extremely compact electromagnet can be constituted. Furthermore, it is possible to reduce a size of a core part which is wound with the coil while keeping electric insulation between the coil and the core and to ensure a uniform film thickness of polyimide resin even in a magnetic pole surface of the core. Therefore, highly accurate residual gap can be controlled when it is used as a relay.
Patent JP-S63186772-A (JP)
Inventor: PETORASU GERARUDASU KOOEIMANSU
IPC: C08G69/00
Filed: 1988-01-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03212112-A (JP)
Title: Supporting fixture and supporting method of cable joint
Inventor: MACHINAKA RIYOUICHI
IPC: H02G9/00
Filed: 1990-01-13
Abstract: PURPOSE:To easily support several types of cable joints varying in size and to enable holding the cable joint in a limited space by constituting an apparatus from a rectangular frame-shaped body member provided in the center with a rectangular window hole part of constant width and from an L-shaped mounting leg. CONSTITUTION:When a supporting fixture 7 is fixed to a holding beam member 5, a bolt 6 is inserted into the bolt-inserting hole 7-5 of a mounting leg 7-4 so that a body member 7-2 and the mounting leg 7-4 form the upper and lower parts respectively. Then, a cable joint 2 is inserted into the window hole part 7-2 of the supporting fixture 7 and the cable joint 2 is held in a position where the width of a mounting leg-fitting part 7-3 is equal to the outside diameter of the cable joint 2. When the cable joint 2 is large, the upper and lower positions of the body member 7-1 and mounting leg 7-4 of the supporting fixture 7 are inverted and then the holding beam member 5 is mounted in place.
Patent JP-S57120754-A (JP)
Title: Cam driver
Inventor: ICHIYANAGI KOUJI
IPC: B23Q35/26
Filed: 1981-01-16
Abstract: PURPOSE:To eliminate the variation of contacting force between cam and a cam follower by imposing a given force on the cam follower in such a way that the detected contacting force between the cam and the cam follower can conincide with a preset force. CONSTITUTION:A strain guage 18 detects a strain generated in a reciprocal rod 14 by the sum f0 of a force P by a contacting force between a cam 10 and a cam follower 11, or a load compensator 17, and a force f1 generated in the movement of the reciprocal rod 14 (where f1 is regarded as an external disturbing force to control system). On the basis of the signal of detected strain, a correcting current value DELTAI to be supplied to the load compensator 17 so that the value epsilon beomces a fixed value epsilon0 corresponding to the optimum contacting force, or a set value, between the cam and the cam follower is calculated by an arithmetic circuit 19, and a current is flowed to the solenoid electromagnet 15 of the load compensator 17.
Patent JP-H08193918-A (JP)
Title: Method for measuring nonlinear effect of optical fiber
Inventor: SAWADA MINORU
IPC: G02F1/35
Filed: 1995-01-17
Abstract: PURPOSE: To realize a measurement using a single wavelength by entering a probe light and a pump light simultaneously into an optical fiber to be measured in the opposite directions thereby facilitating the separation thereof. CONSTITUTION: A probe light (s) from a light source 1 is linearly polarized 2 and the reflected light is removed 3 therefrom before being entered into an optical fiber 12. At the same time, a pump light (p) from a light source 5 subjected to sinusoidal intensity modulation 4 is linearly polarized 7 and passed through an optical circulator 8 before being entered into the optical fiber 12 in the opposite direction. In the optical fiber 12, phase of the light (s) is varied through the mutual phase modulation effect of the light (p) and the light (s) depending on the intensity modulation. Since the light (p) and the light (s) are entered in the opposite directions, the phase modulated light (s) and the light (p) leaves the fiber 12 without being superposed thus facilitating the separation thereof. Since the leaving direction is different, the light (s) and the light (p) can be separated easily even if they have same wavelength and since loss of the light (s) is small, measurement error can be suppressed. The leaving light (s) is received by a light receiving unit 10 where the variation of phase is detected and the nonlinear refractive index of the fiber 12 is operated 11.
Patent JP-H10192330-A (JP)
Title: Sheet base material for body warmer
Inventor: YAMANAKA EIJI
IPC: A61F7/08
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a plastic film base material for body warmers which is used for throw-away body warmers and has excellent heat sealing strength. SOLUTION: This sheet base material 1 for body warmers comprises >=2 layers of plastic film layers, at least one surface of which is a heat sealing layer 1. The heat sealing layer 1 is linear low-density polyethylene having a density of 0.880 to 0.910g/cm<3> (cubic centimeter and hereafter the same) and a melt index of <=10g/10min.
Patent JP-H02188187-A (JP)
Title: Motor driver
Inventor: TSUKAHARA AKIHIKO
IPC: H02P7/288
Filed: 1989-01-11
Abstract: PURPOSE:To enable detecting the state of all switching means by providing a motor with a malfunction detection means for detecting the abnormality of each switching means through the input signal of a detecting element corresponding to an output signal to a detecting voltage-applying part. CONSTITUTION:When each switching means Q1-Q4 is operated according to respective modes of forward rotation, reverse rotation and stop of a motor 2 at the time of applying a detecting voltage from the applying parts 3a, 4a of malfunction detection means 3, 4 to each switching means Q1-Q4, the input signal of detecting elements 3b, 4b corresponding to an output signal to said applying parts 3a, 4a detects whether each switching means Q1-Q4 is normal or not, and specifies whether the failure of a switching means Q1-Q4 being out of order is an open circuit type breakdown or short circuit-type breakdown. Thus, the fault of each switching means Q1-Q4 by said open circuit type breakdown, short circuit type breakdown, etc., can be detected and said motor 2 can be prevented from continuing to turn in the direction of forward or reverse rotation.
Patent JP-H09192140-A (JP)
Title: Laser cautery device
Inventor: YAMADA MASAHIRO
IPC: A61C3/02
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To perform the solidification, hemostasis and incision of viable tissues and the grinding of bones and teeth by one device by obtaining the two kinds of the laser beams of different wavelengths from a laser beam source. SOLUTION: Fundamental laser beams oscillated and emitted by a solid laser excited by a semiconductor laser are made incident to an optical parametric oscillator and the two kinds of the laser beams of the different wavelengths are emitted. The two kinds of the laser beams are wave-guided to a laser cautery 54 by optical fibers 15 and 19 and a first laser beam ω0 1 provided with a wavelength range suitable for executing the solidification and the hemostasis to the viable tissues and a second laser beam ω0 2 provided with the wavelength range suitable for the incision of the viable tissues and the grinding of the bones and the teeth among them are utilized for operations. Thus, the two kinds of the operations are made possible by one device.
Patent JP-H05195965-A (JP)
Title: Scroll compressor
Inventor: YOSHIMURA SEIJI
IPC: F04C18/02
Filed: 1992-01-16
Abstract: PURPOSE:To support a turning scroll with simple structure while maintaining desirable position accuracy and reliability. CONSTITUTION:A turning scroll 2 is provided at its lower face with direct-acting first rolling bearings 23 disposed parallel at an appropriate space apart on both sides on the extended line of a rotary shaft 6 which is a driving shaft for the turning motion of the turning scroll 2. There are also provided intermediate members 26 disposed in the relatively movable state to the first rolling bearings 23 so as to receive thrust force from the turning scroll 2 through the first rolling bearings 23. There are further provided direct-acting second rolling bearings 25 disposed parallel at an appropriate space apart on both sides of the rotary shaft 6, in the right-angled direction to the first rolling bearings 23. These second rolling bearings 25 are fixed to a easing side support part 24 in such a way as to be relatively movable in the right-angled direction to the relatively moving direction in relation to the intermediate members 26 so as to receive thrust force acting upon the intermediate members 26.
Patent JP-H11197007-A (JP)
Title: Induction heating rice cooker
Inventor: FUJITA ATSUSHI
IPC: H05B6/12
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To accelerate water convection in a rice-cooking pot and reduce a dispersion of an amount of heat transferring to the rice by changing a shape of the rice-cooking pot. SOLUTION: A rice-cooking pot 5 is induction-heated by a high-frequency magnetic field generated by first and second induction-heating coils 7 and 8 connected to high-frequency inverters 6. A side of the rice-cooking pot 5 has a roughly conical shape widening upward, where an angle of inclination from a bottom outer periphery of the rice-cooking pot 5 is 84-88 degrees.
Patent JP-S5288312-A (JP)
Title: Tape guide cylinder
Inventor: KIKUTANI SATOSHI
IPC: H04N5/7826
Filed: 1976-01-20
Abstract: PURPOSE: To reduce the change in cylinder diameter owing to temperature and prevent distortion of pictures by composing the tape guide cylinder with a rotary cylinder and stationary cylinder and forming the rotary cylinder with the material having a coefficient of thermal expansion smaller than the stationary cylinder. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61166549-A (JP)
Title: Light shieldable masking film
Inventor: EBARA RYOHEI
IPC: G03F1/14
Filed: 1985-01-18
Abstract: PURPOSE:To form a light shieldable masking film which has a non-sticky surface, provides tack to a film stripped therefrom and is usable adequately in an ordinary application or readhesion by providing a pressure-sensitive adhesive agent layer on a plastic film base and providing a specific light shieldable and strippable layer thereon. CONSTITUTION:This light shieldable masking film is formed by providing the pressure-sensitive adhesive agent layer on the plastic film base and providing the light shieldable and strippable layer contg. nitrile rubber (a), nitricellulose (b), tack modifier (c) and light shieldable coloring agent (d) on said layer. Fatty ester, ester trimellitate, epoxy compd. and polyester compd. are particularly used as the tack modifier. The pressure-sensitive adhesive agent layer consists of, for example, a synthetic resin or rubber adhesive agent. The masking film has therefore the non-sticky surface while having the adhesive agent layer and has moderate stripping strength and excellent stripping property. In addition, the stripped film is resistant to an injury such as cracking and rupturing in the stage of stripping and has the tack effective for readhesion.
Patent JP-H0525320-A (JP)
Title: Organic phosphoric acid dispersing agent, curable composition containing it and with filler and application thereof
Inventor: PIEERU BURANSHIYAARU
IPC: C09K23/00
Filed: 1992-01-16
Abstract: PURPOSE: To provide the title compsn. which comprises a thermosetting resin, a fine powder mineral filler and a specified organophosphate dispersing agent and has low viscosity and no yield point and is excellent in filling property and is useful for molded articles, etc.  
     CONSTITUTION: An aimed compsn. comprising a thermosetting resin (A) such as acrylic resins, a fine powder mineral filler (B) such as a precipitated calcium carbonate with an amt. in the range up to 75 wt.% to the total wt. of the resin and the filler and an organophophate dispersing agent (C) of formula I [A is a polyaryl; x and y are 0-100 such that x+y satisfies 40-100; R 1  is formula II (x 1  and y 1  are 0-100 such that x 1 +y 1  is at most 100; B is a polyaryl, etc.); R 2  is formula III (x 2  and y 2  are 0-100 such that x 2 +y 2  is at most 100; E is a polyaryl, etc.)], of 0.3-5% to the wt. of the filler, is provided. In addition, the compsn. is useful for BMC(bulk molding composition) or SMC (sheet molding compositions). 
     COPYRIGHT: (C)1993,JPO
Patent JP-2000208790-A (JP)
Title: Surface protective sheet for solar cell module and solar battery using the same
Inventor: YAMADA YASUSHI
IPC: H01L31/04
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a surface protective sheet for a solar cell module which is superior in light resistance, heat resistance, water resistance, waterproof and antifouling properties, and had a very high protective capability, and a solar cell using the same. SOLUTION: A fluororesin sheet 1 and a resin film 4 are laminated. The resin film 4 is provided with a vapor-deposited thin film 2 made of an inorganic oxide on one surface thereof, and a coating film 3 made of a resin compound employed an ethylene-vinyl alcohol polymer as the main content of the vehicle, on the vapor-deposited thin film 2 of the inorganic oxide. Moreover, an antifouling layer 6 and/or an ultraviolet ray absorbing layer 7 are/is provided on one or both surfaces of a laminated body comprising the fluororesin sheet 1 and the resin film 4 provided with the vapor-deposited thin film 2 of the inorganic oxide and the coating film 3.
Patent JP-H06215047-A (JP)
Title: Processor and method for data processing
Inventor: SAKUGI KOICHI
IPC: G06F3/048
Filed: 1993-01-18
Abstract: PURPOSE:To efficiently link moving image data by determining the display position of link display information regarding a node on the basis of the display position of moving image data at specific time. CONSTITUTION:This processor and method are equipped with a node storage means 11 which stores node data including a moving image, a link storage means 12 which stores a link to be extended for a still picture at certain time, a motion detecting means 13 which detects the motion of a link part in the moving image, a link moving means 14 which moves the link according to the motion, a display means 15 which displays the moving image and link one over the other, and an indicating means 16 which indicates the link. When the node is the moving image data, link display information regarding the node is stored corresponding to the display position of the moving image data at the specific time, the motion of the moving image data is detected, and the link moving means 14 moves the link display information at time after the specific time according to the motion.
Patent JP-2000209218-A (JP)
Title: Information recorder
Inventor: IGARASHI TAKUYA
IPC: G06F3/06
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To ensure a frequency band of real-time transfer between an information recorder and other information processors. SOLUTION: A CPU 10a calculates the maximum transfer rate to a hard disk drive HDD 10d, on the basis of minimum consecutive areas of the hard disk drive HDD 10d, a sequential transfer rate, and an access time. Then the CPU 10a permits requests of real-time transfer from a digital television receiver 30, a personal computer 40, a digital receiver 50 and a digital video camera 60 or the like at the same time, which are connected to the CPU 10a via an I/F 10e and a connection cable 20, on the condition that the transfer rate is less than the maximum transfer rate.
Patent JP-H08335742-A (JP)
Title: Optical semiconductor device
Inventor: TAKAGI KAZUHISA
IPC: H01S5/042
Filed: 1996-01-18
Abstract: PURPOSE: To provide an optical semiconductor device in which the carrier density can be made uniform in the longitudinal direction of resonator in an active layer through current injection without requiring any current level control means independently from the device and without requiring any special machining of the structure of device. CONSTITUTION: In a Fabry-Perot type semiconductor laser 10 having front end face 13 coated with a low reflectance reflective film 15 and rear end face 14 coated with a high reflectance reflective film 16, an Au plated electrode 1 is disposed on the upper surface of a p-InP contact layer 3 formed above an InGaAsP active layer 8 and an Au wire 10 is bonded to a region close to the front end face 13 of the electrode 1.
Patent JP-H11204975-A (JP)
Title: Cooling duct
Inventor: KATO SUSUMU
IPC: H05K7/20
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To reduce the size of an enclosure as a whole by reducing distances between a fan and printed boards. SOLUTION: Guide plates 5a-5d are arranged at the positions corresponding to the positions of a plurality of printed boards so that the lengths of eddy air flows in the direction of a rotating shaft may become different from each other and the lengths of the air flows along the direction of rotation of the rotating shaft may become longer one after another. In other words, the guide plates 5a-5d are arranged so that the length of the whirling air flows in the direction of the rotating shaft may change in steps. Consequently, the radial divergence of the whirling air flows can be prevented and air flows can be concentrated to parts having smaller air volume, by suppressing the air flows blown to parts having larger air volume. Therefore, the size of an enclosure can be reduced as a whole by making a wind to flow efficiently and uniformly.
Patent JP-S5290688-A (JP)
Title: Method for giving enzyme activity onto surface of solid polyamide
Inventor: TAKAGI KUNIHIKO
IPC: C12N11/08
Filed: 1976-01-21
Abstract: PURPOSE: To increase the affinity between polyamide and enzyme and to give a stable enzyme activity to the polyamide, by treating the surface of polymide resin shaped articles first with polyamines and the with polycarboxylic acid anhydride, and contacting the treated surface with a solution of enzyme. 
     COPYRIGHT: (C)1977,JPO&Japio